Map of a reconnaissance of the Black Hills of Dakota, July and August 1874
Map of a reconnaissance of the Black Hills of Dakota, July and August 1874. With troops under command of Lt. Col. G.A.Custer, 7th., Cavalry, by Capt. Wm. Ludlow, Corps of Engineers. (on upper margin) Brig. Genl. A.A.Humphreys, Chief of Engineers U.S.A. ; Brig. Genl. A.H. Terry Comdg. Department. (to accompany) Report of a reconnaissance of the Black Hills of Dakota, made in the summer of 1874. By William Ludlow, Captain of Engineers, Bvt. Lieut. Colonel, U. S. Army; Chief Engineer Department of Dakota. Washington : Government Printing Office. 1875.
David RumseyUnited States. Army. Corps of Engineer
1874
1875
Government Printing Office
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